52 ssh_gssapi_check_oid(Gssctxt *ctx, void *data, size_t len)  in ssh_gssapi_check_oid()  argument
54 	return (ctx != NULL && ctx->oid != GSS_C_NO_OID &&  in ssh_gssapi_check_oid()
55 	    ctx->oid->length == len &&  in ssh_gssapi_check_oid()
56 	    memcmp(ctx->oid->elements, data, len) == 0);  in ssh_gssapi_check_oid()
61 ssh_gssapi_set_oid_data(Gssctxt *ctx, void *data, size_t len)  in ssh_gssapi_set_oid_data()  argument
63 	if (ctx->oid != GSS_C_NO_OID) {  in ssh_gssapi_set_oid_data()
64 		free(ctx->oid->elements);  in ssh_gssapi_set_oid_data()
65 		free(ctx->oid);  in ssh_gssapi_set_oid_data()
67 	ctx->oid = xcalloc(1, sizeof(gss_OID_desc));  in ssh_gssapi_set_oid_data()
68 	ctx->oid->length = len;  in ssh_gssapi_set_oid_data()
69 	ctx->oid->elements = xmalloc(len);  in ssh_gssapi_set_oid_data()
70 	memcpy(ctx->oid->elements, data, len);  in ssh_gssapi_set_oid_data()
75 ssh_gssapi_set_oid(Gssctxt *ctx, gss_OID oid)  in ssh_gssapi_set_oid()  argument
77 	ssh_gssapi_set_oid_data(ctx, oid->elements, oid->length);  in ssh_gssapi_set_oid()
97 	OM_uint32 ctx;  in ssh_gssapi_last_error()  local
108 	ctx = 0;  in ssh_gssapi_last_error()
112 		    GSS_C_GSS_CODE, ctxt->oid, &ctx, &msg);  in ssh_gssapi_last_error()
118 	} while (ctx != 0);  in ssh_gssapi_last_error()
123 		    GSS_C_MECH_CODE, ctxt->oid, &ctx, &msg);  in ssh_gssapi_last_error()
129 	} while (ctx != 0);  in ssh_gssapi_last_error()
145 ssh_gssapi_build_ctx(Gssctxt **ctx)  in ssh_gssapi_build_ctx()  argument
147 	*ctx = xcalloc(1, sizeof (Gssctxt));  in ssh_gssapi_build_ctx()
148 	(*ctx)->context = GSS_C_NO_CONTEXT;  in ssh_gssapi_build_ctx()
149 	(*ctx)->name = GSS_C_NO_NAME;  in ssh_gssapi_build_ctx()
150 	(*ctx)->oid = GSS_C_NO_OID;  in ssh_gssapi_build_ctx()
151 	(*ctx)->creds = GSS_C_NO_CREDENTIAL;  in ssh_gssapi_build_ctx()
152 	(*ctx)->client = GSS_C_NO_NAME;  in ssh_gssapi_build_ctx()
153 	(*ctx)->client_creds = GSS_C_NO_CREDENTIAL;  in ssh_gssapi_build_ctx()
158 ssh_gssapi_delete_ctx(Gssctxt **ctx)  in ssh_gssapi_delete_ctx()  argument
162 	if ((*ctx) == NULL)  in ssh_gssapi_delete_ctx()
164 	if ((*ctx)->context != GSS_C_NO_CONTEXT)  in ssh_gssapi_delete_ctx()
165 		gss_delete_sec_context(&ms, &(*ctx)->context, GSS_C_NO_BUFFER);  in ssh_gssapi_delete_ctx()
166 	if ((*ctx)->name != GSS_C_NO_NAME)  in ssh_gssapi_delete_ctx()
167 		gss_release_name(&ms, &(*ctx)->name);  in ssh_gssapi_delete_ctx()
168 	if ((*ctx)->oid != GSS_C_NO_OID) {  in ssh_gssapi_delete_ctx()
169 		free((*ctx)->oid->elements);  in ssh_gssapi_delete_ctx()
170 		free((*ctx)->oid);  in ssh_gssapi_delete_ctx()
171 		(*ctx)->oid = GSS_C_NO_OID;  in ssh_gssapi_delete_ctx()
173 	if ((*ctx)->creds != GSS_C_NO_CREDENTIAL)  in ssh_gssapi_delete_ctx()
174 		gss_release_cred(&ms, &(*ctx)->creds);  in ssh_gssapi_delete_ctx()
175 	if ((*ctx)->client != GSS_C_NO_NAME)  in ssh_gssapi_delete_ctx()
176 		gss_release_name(&ms, &(*ctx)->client);  in ssh_gssapi_delete_ctx()
177 	if ((*ctx)->client_creds != GSS_C_NO_CREDENTIAL)  in ssh_gssapi_delete_ctx()
178 		gss_release_cred(&ms, &(*ctx)->client_creds);  in ssh_gssapi_delete_ctx()
180 	free(*ctx);  in ssh_gssapi_delete_ctx()
181 	*ctx = NULL;  in ssh_gssapi_delete_ctx()
191 ssh_gssapi_init_ctx(Gssctxt *ctx, int deleg_creds, gss_buffer_desc *recv_tok,  in ssh_gssapi_init_ctx()  argument
201 	ctx->major = gss_init_sec_context(&ctx->minor,  in ssh_gssapi_init_ctx()
202 	    GSS_C_NO_CREDENTIAL, &ctx->context, ctx->name, ctx->oid,  in ssh_gssapi_init_ctx()
206 	if (GSS_ERROR(ctx->major))  in ssh_gssapi_init_ctx()
207 		ssh_gssapi_error(ctx);  in ssh_gssapi_init_ctx()
209 	return (ctx->major);  in ssh_gssapi_init_ctx()
214 ssh_gssapi_import_name(Gssctxt *ctx, const char *host)  in ssh_gssapi_import_name()  argument
223 	if ((ctx->major = gss_import_name(&ctx->minor,  in ssh_gssapi_import_name()
224 	    &gssbuf, GSS_C_NT_HOSTBASED_SERVICE, &ctx->name)))  in ssh_gssapi_import_name()
225 		ssh_gssapi_error(ctx);  in ssh_gssapi_import_name()
228 	return (ctx->major);  in ssh_gssapi_import_name()
232 ssh_gssapi_sign(Gssctxt *ctx, gss_buffer_t buffer, gss_buffer_t hash)  in ssh_gssapi_sign()  argument
234 	if ((ctx->major = gss_get_mic(&ctx->minor, ctx->context,  in ssh_gssapi_sign()
236 		ssh_gssapi_error(ctx);  in ssh_gssapi_sign()
238 	return (ctx->major);  in ssh_gssapi_sign()
254 ssh_gssapi_check_mechanism(Gssctxt **ctx, gss_OID oid, const char *host)  in ssh_gssapi_check_mechanism()  argument
265 	ssh_gssapi_build_ctx(ctx);  in ssh_gssapi_check_mechanism()
266 	ssh_gssapi_set_oid(*ctx, oid);  in ssh_gssapi_check_mechanism()
267 	major = ssh_gssapi_import_name(*ctx, host);  in ssh_gssapi_check_mechanism()
269 		major = ssh_gssapi_init_ctx(*ctx, 0, GSS_C_NO_BUFFER, &token,   in ssh_gssapi_check_mechanism()
272 		if ((*ctx)->context != GSS_C_NO_CONTEXT)  in ssh_gssapi_check_mechanism()
273 			gss_delete_sec_context(&minor, &(*ctx)->context,  in ssh_gssapi_check_mechanism()
278 		ssh_gssapi_delete_ctx(ctx);  in ssh_gssapi_check_mechanism()